US2664330A - Pencil vending machine - Google Patents

Description

Dec. 29, 1953 A, sc p 2,664,330

PENCIL VENDING MACHINE Filed April 19, 1950 5 Sheets-Sheet 1 IN VEN TOR.

Dec. 29, 1953 sc p 2,664,330

PENCIL VENDING MACHINE IN VEN TOR.

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ATTD RN EYS Deg. 29, 1953 A. SCHUPP 2,664,330

PENCIL VENDING MACHINE Flled April 19, 1950 5 Sheets-Sheet 5 INVENTOR. HZ/red Safiapp Dec. 29, 1953 A. SCHUPP 2,664,330

PENCIL VENDING MACHINE Filed April 19, 1950 5 Sheets-Sheet 4 c7jyj5.

I v U1 @F 2- INVENTOR.

Dec. 29, 1953 A. SCHUPP 2,664,330

PENCIL VENDING MACHINE Flled April 19, 1950 5 Sheets-Sheet 5 I N VEN TOR.

ATTD RN EYE Patented Dec. 29, 1953 UNITED STATES are r orrice 2,664,330 PENCIL VENDING MACHINE Alfred Schupp, San Antonio, Tex. Application April 19, 1950, Serial No. 156,757 7 (Cl. 312-75) Claims. 1

This invention relates to a dispensing or vending machine, and more particularly to a coinactuated machine for dispensing articles, such as pencils.

The object of the invention is to provide a dispensing machine which is adapted to contain a quantity of articles, such as pencils, whereupon, by the insertion of a coin into the machine, one of thepencils or articles will be'delivered'to the purchaser.

Another object of the invention is toprovide a dispensing machine which is constructed so as to insure the delivery of a pencil each time a coin is inserted in themachine, thedelivery being efiected'oraccomplished by a slottedroller which. is caused to "rotateupon insertion of 'a coin in themachine.

Still another object of the invention is to pro vide a coin-operated, pencil-dispensing machine which will deliver the pencils/one at a time to the purchaser, the pencils being delivered through a suitable chute or compartment. so as to be readily grasped by the hand.

A further object of the invention is to provide I machine of the present invention, with part of the cover broken away;

Figure 2 is a side elevational view of thedispensing'machine with the side wall removed;

Figure 3 is a sectional view taken on the line 3-3 of Figure 1;

Figure 4 is a View similar'to Figure 3, but showing the position of the parts after :.a coin has been inserted;

Figure 5 is a sectional view taken on the line 5 5 ofFigure 3;

Figure dis a plan view showing "theconstru tion of the ejector mechanism;

Figure '7 is a plan 'view'of the carrier drum or rolle'rshowing the actuating groove:

Figure8 is another'view of the roller, showing the side opposite to that illustrated in Figure '7; 5

Figure!) is a top plan view of the gate;

Figure 10' is an-end elevational view of the pincarrying block;

Figure 11 is a side elevational View of the pincarrying blockshown in Figure 10';

Figure 12 is a fragmentary, front elevational view of the ejector chute;

Figure 13 is a sectional view taken on the line I3-|3 of Figure 12;

Figure 14 is a vertical, transverse sectional view of a modified vending machine according to the present invention;

Figure 15 is a fragmentary view similar to Figpm 14, but showing the position of the parts after a coin has been inserted;

Figure 16 is a fragmentary top plan view of the machine of Figure 14 with parts broken away and in section;

Figure 17 is .a sectional viewtaken on the line ll-ll of Figure .16;

Figure 1.8 is a vertical, transverse sectional view of another modified form of the invention;

Figure 19 is a side elevational view of the machine of Figure 18, with the end wall removed 7 and showing the discharge position of the parts after a coin has been inserted;

Figure 20 is a sectional view taken on the 29-20 of Figure 19.

Referring in detail to Figures 1 through 13 of the drawings, the numeral 30 designates a hollow housing which may be made of any suitable material, the housing .30 including a horizontally disposed bottom wall 3| and a pair of spaced parallel vertically disposed side Walls 32 and 3'3 which are secured to the bottom wall 3,! inany suitable manner. Extending between the side walls 32 and 33 and secured thereto is a pair .of spaced parallel, vertically disposed end walls t l and 35, there being a cover or lid 36 detachably connected to the tops of the side and end walls. A suitable'lock may be provided for preventing unauthorized persons from removing the cover 36 so as to gain access to the pencils within the housing.

Projecting inwardly from the side Wall 32 is an inclined plate 37, there being a second irrclined plate 38 projecting inwardly from the other side wall 33. The inner ends of the plates 31 and 38 are spaced from each other, and the upper portion of a carrier drum or roller 39 projects through the space defined between the inner ends of the plates 31 and 38, Figures 3 and 4. Theroller or drum 39 extends between the end walls 34 and and is rotatably supported by the latter. For rotatably supporting the roller 39, a pin 40 projects from each end of the roller and into a socket 4| which is formed in a suitable bushing 42 that projects from the cor responding end wall.

Arranged in spaced parallel relation with respect to each other is a pair of vertically disposed end panels 43 and 44, the panels 43 and 44 being interposed between the end walls 34 and 35 of the housing and being secured within the housing. These end panels 43 and 44 coact with the plates 31 and 38 to define a hopper or chamber 45 which is adapted to hold a plurality of the pencils P, or other objcsts, that are to be dispensed.

Normally, a plurality or quantity of the pencils P are arranged so that they extend length- Wise in the hopper 45 and these pencils are adapted to be dispensed one at a time upon insertion of a coin, such as a nickle, into the vending machine. For delivering or discharging the pencils from the hopper 45, the roller 39 is provided with a longitudinally extending recess 43, and a plurality of the pencils P constantly fill the recess 45.

For causing rotation of the roller 39, a conventional coin-actuating mechanism 41 is provided. The coin-actuating mechanism 41 includes a frame 52 which is secured to the end wall 35 and projects from the housing 30. A coin guide member 48 is slidably arranged in the frame 52, the guide member 48 being provided with a suitable slot 49, Figure 5, for receiv ing therein a coin. The mechanism 4! is of the type that requires a coin, such as a nickel, to be inserted in the slot 49 before the guide member 48 can be depressed or moved all the way into its actuating position. The inner end of the guide member 48 is connected to a pin-carrying block by a key 55, and the block 5| is slidably mounted on a horizontally disposed, cylindrical rod 53. The rod 53 has its ends supported by the end Walls 34 and 35 of the housing. Thus, when a coin is positioned in the slot 49 and the guide member 43 depressed, the pin-carrying block 5| can be reciprocated or moved in the housing.

A lug 54 has its lower end secured to the block 5|, and the lug 54 carries a pin 55 on its upper end. The pin 55 is slidably arranged or projects into a groove or channel which is arranged in the exterior of the roller 39. The groove 56 is of such a shape that as the block 5| is reciprocated back and forth by the guide member 48, a rotary motion is imparted to the roller or drum 39, for a purpose to be later described.

Arranged below the plate 38 is a movable gate 51. The gate 57 coacts with the drum 39 and with a body member 64 to insure that only one pencil P is dispensed at a time, as later described in this application. The gate 51 is pivotally connected to bushings 59 that project from the end walls 34 and 35 by pins 58. Further, the gate 51 includes an elongated finger 60 which is adapted to project into a wide, cutaway portion 6| that is arranged in the drum 39. The cutaway portion or cutout 6| includes a relatively shallow section or portion 62 that communicates with a deeper portion 63. The gate 5'! also includes an elongated lip 65. Normally, the gate 5'! is in the position shown in Figure 3, but when a coin is inserted in the slot 43 and the guide member 48 depressed or actuated, then the roller 39 will be caused to rotate and this will result in the deep portion 63 engaging or receiving the finger 59 of the gate 57 so as to cause a counterclockwise rotation of the gate 57, whereby one of the pencils P can fall into the chamber or compartment 66.

Arranged in the housing 30 is a body member 64 which includes a vertical portion 61 that projects upwardly from the bottom wall 3|, and

extending from the upper end of the vertical portion 97 is an arcuate portion 68 which is adapted to slidably receive or engage the lower surface of the roller 39. The arcuate section 53 coacts with the lip 55 of the gate 51 to prevent pencils P from accidentally falling out of the recess 46 in the drum 39. Extending downwardly from the free end of the arcuate section 68 is a vertical portion 69 which coacts with a second upstanding vertical portion 19 and with a horizontal portion H to define the compartment or chamber 66 for receiving individual pencils P that drop from the recess 46.

An ejector mechanism is provided for forcing or ejecting the pencils P from the compartment 66. This ejector mechanism includes a bushing 12 that projects upwardly from the bottom wall 3|, and one end of a horizontally disposed lever i3 is pivotally connected to the upper end of the bushing 12 by a screw or pin 14. The other end of the lever i3 projects into the compartment 66, so that as the lever 73 is caused to swing or pivot in a clockwise direction, the pencil P in the compartment 63 will be forced out through registering openings 15 and 76 in the panel 44 and end wall 35, whereby the pencil P can be grasped by the purchaser, Figure 6. This pivotal movement of the lever 13 is caused by the movement of the carrier block 5|. Thus, a rod H has its rear end pivotally connected to the lever E3 and the rod H, which may be made of a piece of wire, is shaped to define a rear shoulder 1'8 and a front shoudler 19. The lower end of the lug 54 is shaped to define a narrow portion or link which is adapted to engage the shoulder 18 or the shoulder 79 so as to cause pivotal movement of the lever 13. Thus, normally the lever 13 is in the solid line position shown in Figure 6, but when a coin is inserted in the slot 49 and the guide member 48 depressed or actuated, then the lever 1'3 will be moved to the broken line position of Figure 6. Then, when the guide member 48 is manually withdrawn or returned to its normal position, the lug 80 will engage the front shoulder 19 to move the rod 77 forwardly, whereby the lever 13 will engage or strike the rear end of the pencil P which has been deposited in the compartment 66 to eject the pencil through the registering openin s 15 and 16.

To dispense one of the pencils P, a coin is inserted in the slot 49 in the coin-actuating mechanism 41. It is to be noted that a plurality of the pencils P are arranged in the hopper 45. This positioning of the coin in the slot 49 enables the guide member 48 to be depressed manually, so that the pin-carrying block 5| can be reciprocated or slid rearwardly in the housing 30 along the rod 53. This rearward movement of the block 5| imparts a rotary motion to the roller 39, since the pin 55 which is carried by the lug 54 projects into the groove 55' of the roller 39. Initially, the parts are in. the position shown in Figure 3, but when the guide member 48 has been depressed, the parts move to the position shown in Figure 4. This movement of these parts is accomplished as follows: As previously described, the drum 39 is caused to rotate and the drum 39 rotates in a clockwise direction, whereby the finger 6!! is engaged or received in the deep portion 63 of the cutout 6|. This causes a counterclockwise rotation of the gate 51 so that sufficient clearance is provided to enable one pencil P to drop into the compartment 66. The drum or roller 39 has now rotated sufficiently so that the lower end thereof, or the recess 46, is blocked or closed by the arcuate portion 68 so that further pencils are prevented from being deposited or discharged into the compartment 66.

Next, the guide member 48 is withdrawn or retracted manually so that the roller 39 is now rotated in a counterclockwise direction and the gate 51 is rotated or pivoted in a clockwise direction until the parts assume the positions shown in Figure 3. simultaneously with this I'v traction of the guide member 48, the lever I3 of the ejector mechanism is caused to pivot in a clockwise direction so that the lever I3 strikes the end of the pencil to force the pencil out of the registering openings I5 and Hi, whereby it can. be readily grasped by the users fingers.

Referring in detail to Figures 14 through 17,

there is shown a modified form of machine for dispensing pencils one at a time upon insertion of a coin. The construction and operation of the vending apparatus of Figures 14 through 17 is substantially the same as. the previously-described machine of Figures 1 through 13, except that'now there is provided a gate SI which has a different construction and actuating means.

Thus, the housing 39 of Figures 14 through 17 includes the side walls 32 and 33, the rotatable drum 39, the inclined plates 31 and'st, and the body member 64, as well as the previouslydescribed ejecting mechanism. For actuating the gate 8|; a plate 82 is secured to one end of the roller 39 by suitable securing elements, such as screws 83, Figure 1'7. The plate 82 has a substantially triangular shape and is provided with an arcuate slot 84 which terminates in a slit 85, the slit 85 being arranged substantially at right angles to the major portion ofthe slot 84. Acam 86 having a substantial L-shape has a pin 81 mounted on one end, and the pin 81 is adapted to ride or move in the slot 86 or slit 85 upon rotation of the roller 38. A pin 88 connects the other end of the cam 86 to the gate 7 8|, the gate 8| being pivotally connected to the end walls of the housing 30 by a suitable pin 89.

The operation of the machine of Figures '14 through 17 is substantially the same as the operation of the previously-described machine. Thus, the hopper 45 is normally filled with; a supply of pencils P to be dispensed, and these pencils also fill the recess 46 in the roller 39. Normally, the parts are in the positions shown in Figure 14., and when a coin, such as a nickel, is inserted in the coin-actuating mechanism 47 and the guide member 48 depressed into the housing, then the block 5! is reciprocated to thereby rotate the drum as. The drum is rotated in a clockwise direction from the position shown in Figure 14; to the position shown in Figure 15, so that the lowermost pencil that is being retained or held by the coaction of the body member 64 and gate BI is the only pencil that can fall into the compartment 66. drum 39 rotates in a clockwise direction, it carries the plate 82 with it and the pin 8 moves through the slot 84 and seats in the slit 85, so that the cam 86 is caused to pivot in a counterclockwise direction, whereby the gate 8| will move from the position shown in Figure 14 to the position shown in Figure 15, so that the single pencil will fall into the compartment 65. As previously described, the ejector mechanism is used to forcibly push out the pencil from the compartment 66. However, in order to eject the pencil, it is necessary to withdraw or retract the guide member 48, and this withdrawal of As the the guide member 48 results in the roller -39 and gate BI returning from the position shown in Figure 15 to the position shown in Figure 14, so that the next pencil moves into position ready to be dispensed upon insertion of a coin into the machine.

Referring to Figures 13 through 20 of the draw ings, there is shown another modified form of the vending or dispensing machine. In this form of the invention, there is no ejector mechanism, but instead the pencils fall by gravity into a chamber which is readily accessible to the purchaser. Also, the modification shown in Figures 18 through 20 has a different drum-actuating and gate-actuating means. The vending machine of Figures 18 through 20 includes a hollow'hous ing 90 that includes a vertically disposed front wall BI and a vertically disposed, spaced parallel rear wall 92, there being an inclined partition 93 extending between the front and rear walls for guiding pencils toward the front of the housing. The front wall 9| is provided with a relatively large opening 93 so that the purchaser can readily and easily reach into the housing and pick up the pencil that has been dispensed or delivered to him.

Extending between the front and rear walls of the housing an is a support member 95 which in eludes an intermediate arcuate portion 96 that rotatably receives therein a roller or drum 91. The roller $7 is rotatably mounted in the housing, and the roller 9'. includes an elongated or longitudinally extending recess 98 which is adapted to be filled with pencils P that pass into the recess from the hopper 99. The hopper 99 is defined by the upper surface of the support member 95 as well as the coasting end and side walls of the housing 96. The intermediate portion 96 of the support member 95 is provided with a slot I90, and upon rotation of the roller 91, the recess 98 therein will move into and out of registry with the slot IEO. A gate IOI serves to normally close the slot I80 so that pencils are prevented from accidentally falling onto the partition 93. A

means is provided for moving the gate .IUI from the position shown in Figure 18 to the position to be dispensed upon insertion of a coin in the coin-actuating mechanism I02.

The coin-actuating mechanism I62 is conventional and includes azmanually operable guide member I03 that is slidably arranged in a frame I04, the frame IEM being secured to the front wall SI of the housing 90. Mounted within the housing and connected to the inner end of the guide member I03 is a bracket I95, so that as the guide member I03 is reciprocated back and forth, the bracket I05 also moves back and forth. A plate N36 is secured to an end of the roller 91 by suitable securing elements, such as screws or rivets I08, and the plate I 86 is provided with a first slot HIT. A pin I69 is mounted on the lower end of the bracket I95, the pin I09 riding in the slot IIl't. Thus, reciprocation of the bracket I05 causes a rotation of the plate I06 and also a rotation of the roller 91.

The plate I06 is further provided with a second slot I I6, and a pin III is adapted to move or slide in the slot III). The pin III is carried by an end of a substantially L-shaped cam IIZ. A pin H3 connects the cam H2 to the gate I DI, the gate IOI being pivotally connected to a panel I I5 by a pin I I 4, and the gate IIlI is also pivotally connected to a distant side wall of the housing.

In using the pencil vending machine of Figures 18 through 20, a suitable supply of pencils is placed in the hopper 89. The housing 9!! may be provided with a cover I it which is detachably connected to the housing so that the supply of pencils can be replenished from time to time. These pencils in the hopper 99 fill the recess 98 in the roller 91, but the pencil are normally prevented from being dispensed by the curved surface on the gate it! which serves to normally block the slot H30 in the intermediate portion 96 of the support member 95. However, when a coin is inserted in the actuating mechanism I92, the guide member I63 can be depressed or moved manually into the housing Qi], whereby the roller 97 will be rotated in a counterclockwise direction, Figure 18, and also the gate llii will move out of the way to permit one pencil to drop onto the partition 93 and after the pencil comes to rest it can be picked up through the opening 94 by the purchaser. This rotation of the roller 97 and gate IGI is accomplished as follo\ s: Inward movement of the guide member Hi3 causes the bracket 105 to move away from the front wall 8| and to ward the rear wall 92. Since the pin its is projecting through the slot 131 in the plate I95, this movement of the bracket I85 will cause a counterclockwise rotation of the plate [G6, Figure 18, so that the roller 9! will also be rotated in a counterclockwise direction to prevent more than one pencil from being dispensed at a time. same time, this movement of the plate i 35 causes a counterclockwise movement or" the H2, since the pin HI connects the cam 1 E2 to the plate I06. Then, this movement of the cam H2 results in the gate Hil being moved to the position shown in Figure 19, so that the single pencil which was positioned in the slot H39 in the intermediate portion 95 will be able to fall onto the partition 93 and then this pencil will be guided downwardly toward the front of the machine.

From the foregoing, it is apparent that a pencil vending machine has been provided which will dispense only one pencil at a time, and this pencil will only be dispensed by insertion of a coin in the coin-actuating mechanism. Also, the machine is so constructed that it will not be likely to get out of working order and the machine is adapted to be used for dispensing other articles besides pencils. Further, it is to be noted that as the roller is rotated back and forth, the pencils thereabove in the hopper will be constantly shuiiied or moved about so as to tend to prev nt the pencils from becoming clogged. A coin box 29 is adapted to receive coins from the coin actuating mechanism.

I claim:

1. In a coin-controlled pencil vending machine, a hollow housing including spaced parallel vertically disposed end walls, spaced parallel vertically disposed side walls extending between said end walls, and a horizontally disposed bottom wall, a pair of spaced parallel vertically disposed end panels projecting upwardly from said bottom wall and interposed between said end walls, a pair of inclined plates extending inwardly from said side walls and coacting with said end panels to define a hopper for holding pencils, the inner ends of said plates being spaced from each other, a horizontally disposed roller extending between said end walls and rotatably supported thereby, a portion of said roller projecting through the space defined between said pair of plates, there being a longitudinally ex-= tending recess extending through said roller for At the 2, communication with said hopper, said roller having a portion of its exterior cut away to define a shallow portion and a deep portion, a gate extending between said end walls and rotatably supported thereby, said gate including an elongated finger operatively connected with the shallow and deep portions in said roller, a body member arranged in said housing and including a vertically disposed portion projecting upwardly from said bottom wall, an arcuate top portion PIOJGCtlIlg from said vertically disposed portion for slidably engaging said roller, said body memher being shaped to define a compartment for receiving pencils that pass from said hopper through the recess in said roller, past said gate, and coin controlled means for rotating said roller to deliver pencils into said compartment, said gate including an elongated lip mounted for movement into and out of bridging relation with respect to the recess in said roller, the arcuate top portion of said body member closing said recess when the roller has been rotated by the coin controlled means, said lip closing said recess in normal position before operation of said coin controlled means.

2. The apparatus as described in claim 1, wherein said coin-controlled means embodies a blOCii slidably arranged in said housing, a pin carried by said block, a coin-operated member for causing movement of said block, there being a groove arranged in the exterior of said roller for receiving said pin whereby sliding movement of said block by said coin-operated member causes rotation of said roller.

In a coin-controlled pencil vending machine, a hollow housing including spaced parallel vertically disposed end walls, spaced parallel vertically disposed side walls extending between said end Walls, and a horizontally disposed bottom wall, a pair of spaced parallel vertically disposed end panels projecting upwardly from said bottom wall and interposed between said end walls, a pair of inclined plates extending inwardly from said side walls and coacting with said end panels to define a hopper for holding pencils, the inner ends of said plates being spaced from each other, a horizontally disposed roller extending between said end walls and rotatably supported thereby, a portion of said roller projecting through the space defined between said pair of plates, there being a longitudinally extending recess extending through said roller for communication with said hopper, said roller having a portion of its exterior cut away to define a shallow portion and a deep portion, a gate extending between said end walls and rotatably supported thereby, said gate including an elongated finger operatively connected with the shallow and deep portions in said roller, a body member arranged in said housing and including a vertically disposed portion projecting upwardly from said bottom Wall, an arcuate top portion projecting from said vertically disposed portion for slidably engaging said roller, said body member being shaped to define a compartment for receiving pencils that pass from said hopper through the recess in said roller, past said gate, coin controlled means for rotating said roller to deliver pencils one at a time into said compartment, said gate including an elongated lip mounted for movement into and out of bridging relation with respect to the recess in said roller, the arcuate top portion of said body member closing said recess when the roller has been rotated by the coin controlled means, said lip closing said recess in normal position before operation of said coin controlled means, ejecting means for forcing said pencils out of said compartment, said coin-controlled means embodying a block slidably arranged in said housing, a pin carried by said block, a coinoperated member for causing movement of said block, there being a groove arranged in said roller for receiving said pin whereby sliding movement of said block by said coin-operated member causes rotation of said roller, said ejector means comprising a vertically disposed bushing projecting upwardly from said bottom Wall, a horizontally disposed lever having one end pivotally connected to said bushing and having its other end projecting into said compartment for engagement with a pencil therein, there being registering openings in one of said panels and end walls for the discharge therethrough of a pencil, and means connecting said carrier block to said lever.

4. The apparatus as described in claim 3, wherein said last-named means comprises a horizontally disposed rod having one end pivotally connected to said lever, and a vertically disposed link'carried by said block for engagement with said rod.

5. In a coin controlled pencil vending machine, a hollow housing including spaced parallel vertically disposed end walls, spaced parallel vertically disposed side walls extending between said end walls, and a horizontally disposed bottom wall, a pair of spaced parallel vertically disposed end panels projecting upwardly from said bottom wall and interposed between said end walls, a pair of inclined plates extending inwardly from said side walls and coating with said end panels to define a hopper for holding pencils, the inner ends of said plates being spaced from each other, a horizontally disposed roller extending between said end walls and rotatably supported thereby, a portion of said roller projecting through the space defined between said pair of plates, there being a longitudinally extending recess extending through said roller and communicating with said hopper, a gate extending between said end walls and rotatably supported thereby, means operatively connected with the roller for operating the gate, a body member arranged in said housing and including a vertically disposed portion projecting upwardly from said bottom wall, an arcuate top portion projecting from said vertically disposed portion for slidably engaging said roller, said body member being shaped to define a compartment for receiving pencils that pass from said hopper through the recess in said roller, and coin controlled means for rotating said roller to deliver pencils one at a time into said compartment, said gate including an elongated lip mounted for movement into and out of bridging relation with respect to the recess in said roller, the arcuate top portion of said body member closing said recess when the roller has been rotated by the coin controlled means, said lip closing said recess in normal position before operation of said coin controlled means.

ALFRED SCHUPP.

References Cited in the file Of this patent UNITED STATES PATENTS Number Name Date 310,942 Hickie Jan. 20, 1885 371,146 Lynde Oct. 4, 1887 510,778 Ellison et a1 Dec. 12, 1893 788,331 Rivkin Apr. 25, 1905 886,823 Lammer May 5, 1908 1,058,317 McGill Apr. 8, 1913 1,462,283 Hegnes July 1'7, 1923 1,639,295 Jesnig Aug. 16, 1927 1,657,694 Parker Jan. 31, 1928 2,497,371 Poister Feb. 14, 1950 FOREIGN PATENTS Number Country Date 13,693 Great Britain 1885

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